Aqua Lung i550C, Owner'S Manual

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Doc. 12-7909-r04 (10/31/18)
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DIVE SURFACE MODE
© Aqua Lung International, Inc. (2018)
3. Edt AL (Elapsed Dive Time Alarm)
This feature allows you to set an alarm to go off at a predetermined amount of dive time.
SEL
ADV
SET EDT AL
save
setting
to change
setting
setpoint 10 - 180 min
or blank if OFF
4. N2 AL (Nitrogen Alarm)
This feature allows you to set an alarm to go off at a predetermined number of N2 bar graph seg-
ments.
SEL
ADV
N2 AL
save
setting
to change
setting
OFF
or blank if ON
OFF displayed
or blank if ON
# of segments
selected if ON
EDT AL TRIGGERED
N2 AL TRIGGERED
flashing
flashing
5. dtr AL (Dive Time Remaining Alarm)
This feature allows you to set an alarm to go off with a designated reserve of dive time remaining.
SEL
ADV
DTR AL
save
setting
to change
setting
OFF or blank
if switched on
setpoint 5 - 20 min
blank if OFF
DTR AL TRIGGERED
flashing